.page-products {
  --pp-card-pad: clamp(16px, 2.4vw, 24px);
  --pp-soft-shadow: 0 14px 34px -26px rgba(14, 59, 67, 0.55);
}

/* ── 首屏框景 ───────────────────────────── */
.page-products .hero {
  padding: clamp(10px, 1.6vw, 22px) 0 clamp(34px, 5vw, 64px);
}

.page-products .hero__frame {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 52px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 96% at 92% -10%, rgba(242, 140, 56, 0.18), transparent 58%),
    radial-gradient(96% 88% at -6% 108%, rgba(220, 234, 242, 0.92), transparent 56%),
    var(--paper);
}

.page-products .hero__frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed var(--line);
  border-radius: calc(var(--r-lg) - 8px);
  pointer-events: none;
}

.page-products .hero__ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 9px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 22px);
  opacity: 0.75;
}

.page-products .hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-title);
  font-size: clamp(28px, 5.2vw, 58px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--deep);
}

.page-products .hero__lede {
  max-width: 56ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .hero__facts {
  display: grid;
  gap: 14px;
  align-self: end;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--r-md);
  background: var(--glass);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(8px);
}

.page-products .hero__fact {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-products .hero__fact:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .hero__fact-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange-deep);
}

.page-products .hero__fact-label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (min-width: 900px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: end;
  }
}

/* ── 区块标题通用 ───────────────────────── */
.page-products .sec-head {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .sec-head .eyebrow {
  display: block;
  margin-bottom: 10px;
}

.page-products .sec-head .h2 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  color: var(--deep);
  letter-spacing: -0.015em;
}

.page-products .sec-head .lede {
  margin: 0;
  color: var(--ink-soft);
}

/* ── 三步路径 ───────────────────────────── */
.page-products .path__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .path__step {
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
  border-radius: var(--r-md);
  background: var(--paper-2);
}

.page-products .path__step:nth-child(2) {
  border-top-color: var(--orange);
}

.page-products .path__step:nth-child(3) {
  border-top-color: var(--brick);
}

.page-products .path__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.page-products .path__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 800;
  color: var(--deep);
}

.page-products .path__step p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .path__eg {
  margin: 0;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  background: rgba(250, 244, 232, 0.9);
  font-size: 11.5px;
  color: var(--ink-mute);
}

@media (min-width: 860px) {
  .page-products .path {
    padding-bottom: clamp(70px, 8vw, 108px);
  }

  .page-products .path__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
  }

  .page-products .path__step:nth-child(2) {
    margin-top: 28px;
  }

  .page-products .path__step:nth-child(3) {
    margin-top: 56px;
  }
}

/* ── 分类目录 ───────────────────────────── */
.page-products .catalog__banner {
  margin: 0 0 clamp(18px, 3vw, 28px);
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-products .catalog__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .catalog__banner .media__caption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-products .filter-count {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.75;
}

.page-products .catalog__layout {
  display: grid;
  gap: 22px;
}

.page-products .catalog__index {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass);
  backdrop-filter: blur(6px);
}

.page-products .catalog__index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.page-products .catalog__index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .catalog__index a {
  display: grid;
  grid-template-columns: auto auto;
  gap: 6px;
  align-items: center;
  padding: 7px 10px;
  border-radius: var(--r-pill);
  white-space: nowrap;
  text-decoration: none;
  font-size: 13px;
  color: var(--ink-soft);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .catalog__index a:hover,
.page-products .catalog__index a:focus-visible {
  background: rgba(242, 140, 56, 0.16);
  color: var(--deep);
}

.page-products .catalog__index .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
}

.page-products .catalog__index .idx-count {
  display: none;
}

@media (min-width: 980px) {
  .page-products .catalog__layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .catalog__index {
    position: sticky;
    top: 96px;
  }

  .page-products .catalog__index ol {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-products .catalog__index a {
    grid-template-columns: 24px minmax(0, 1fr) auto;
    border-radius: var(--r-sm);
    padding: 7px 8px;
  }

  .page-products .catalog__index .idx-count {
    display: inline;
  }
}

.page-products .catalog__list {
  display: grid;
  gap: 14px;
}

/* ── 分类条目卡 ─────────────────────────── */
.page-products .cat-item {
  display: grid;
  gap: 12px;
  padding: var(--pp-card-pad);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: var(--pp-soft-shadow);
  scroll-margin-top: 96px;
}

.page-products .cat-item:nth-child(3n + 2) {
  border-left-color: var(--orange);
}

.page-products .cat-item:nth-child(3n + 3) {
  border-left-color: var(--brick);
}

.page-products .cat-item:target {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(242, 140, 56, 0.18), var(--pp-soft-shadow);
}

.page-products .cat-item__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: baseline;
}

.page-products .cat-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

.page-products .cat-item__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-products .cat-item__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}

.page-products .cat-item__count {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: rgba(47, 127, 115, 0.12);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--teal);
}

.page-products .cat-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .cat-item__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .cat-item__list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
  color: var(--ink);
}

.page-products .cat-item__list li:last-child {
  border-bottom: 0;
}

.page-products .cat-item__list .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
}

.page-products .cat-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
}

.page-products .cat-item__meta span {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: rgba(220, 234, 242, 0.7);
}

.page-products .cat-item__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--mist);
}

.page-products .cat-item__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-products .cat-item--media {
    grid-template-columns: minmax(0, 1fr) 188px;
  }

  .page-products .cat-item--media .cat-item__head,
  .page-products .cat-item--media .cat-item__desc,
  .page-products .cat-item--media .cat-item__list,
  .page-products .cat-item--media .cat-item__meta {
    grid-column: 1;
  }

  .page-products .cat-item--media .cat-item__media {
    grid-column: 2;
    grid-row: 1 / -1;
    align-self: stretch;
  }

  .page-products .cat-item--media .cat-item__media img {
    height: 100%;
    aspect-ratio: auto;
  }
}

/* ── 版本对照 ───────────────────────────── */
.page-products .compare__wrap {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-2);
}

.page-products .compare__head {
  display: none;
}

.page-products .compare__col-head {
  padding: 14px 18px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .compare__col-head--classic {
  background: var(--deep);
}

.page-products .compare__col-head--new {
  background: var(--indigo);
}

.page-products .compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-products .compare__dim {
  padding: 12px 18px 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--deep);
  background: var(--paper-2);
}

.page-products .compare__cell {
  padding: 10px 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .compare__cell::before {
  content: attr(data-version);
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

.page-products .compare__cell--classic {
  background: rgba(220, 234, 242, 0.32);
}

.page-products .compare__cell--new {
  background: rgba(59, 51, 85, 0.06);
  padding-bottom: 14px;
}

.page-products .compare__note {
  max-width: 70ch;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-mute);
}

.page-products .compare__note a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 760px) {
  .page-products .compare__head {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .compare__head-spacer {
    background: var(--deep);
  }

  .page-products .compare__row {
    grid-template-columns: 168px minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .compare__dim {
    padding: 16px 18px;
    background: var(--paper-2);
  }

  .page-products .compare__cell {
    padding: 16px 18px;
  }

  .page-products .compare__cell::before {
    display: none;
  }

  .page-products .compare__cell--classic {
    border-right: 1px solid var(--line);
  }
}

/* ── 家庭速查 ───────────────────────────── */
.page-products .family {
  background: var(--paper-orange);
}

.page-products .quick__grid {
  display: grid;
  gap: 16px;
}

.page-products .quick__card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 18px 18px;
  border: 1px dashed rgba(164, 74, 63, 0.5);
  border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: 0 10px 0 -6px rgba(164, 74, 63, 0.14);
}

.page-products .quick__card::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 20px;
  width: 44px;
  height: 13px;
  border-radius: 2px;
  background: rgba(242, 140, 56, 0.5);
  transform: rotate(-3deg);
}

.page-products .quick__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 800;
  color: var(--wine);
}

.page-products .quick__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .quick__link {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .quick__link:hover,
.page-products .quick__link:focus-visible {
  color: var(--orange-deep);
}

.page-products .family__more {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: rgba(250, 244, 232, 0.82);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .family__more a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 720px) {
  .page-products .quick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .quick__card:nth-child(4) {
    grid-column: 1 / span 1;
  }
}

/* ── 测试版面板 ─────────────────────────── */
.page-products .beta-panel {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--brick);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 110% at 100% 0%, rgba(242, 140, 56, 0.14), transparent 60%),
    rgba(220, 234, 242, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
}

.page-products .beta-panel__body .h2 {
  margin: 10px 0 12px;
  font-family: var(--font-title);
  color: var(--deep);
  letter-spacing: -0.015em;
}

.page-products .beta-panel__body .lede {
  max-width: 62ch;
  margin: 0;
  color: var(--ink-soft);
}

.page-products .beta-panel__meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--wine);
}

.page-products .beta-panel__details {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px dashed var(--line-strong);
}

.page-products .beta-panel__details summary {
  cursor: pointer;
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 800;
  color: var(--deep);
  list-style: none;
}

.page-products .beta-panel__details summary::-webkit-details-marker {
  display: none;
}

.page-products .beta-panel__details summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brick);
}

.page-products .beta-panel__details[open] summary::after {
  content: "－";
}

.page-products .beta-panel__details p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .beta-panel__details a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-products .beta-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }
}

/* ── 标签说明 ───────────────────────────── */
.page-products .legend__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .legend__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-2);
}

.page-products .legend__chip {
  justify-self: start;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  background: var(--deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-products .legend__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-products .legend__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ── 出口链接 ───────────────────────────── */
.page-products .next-section {
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-products .next__title {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  font-family: var(--font-title);
  color: var(--deep);
}

.page-products .next__grid {
  display: grid;
  gap: 12px;
}

.page-products .next__link {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products .next__link:hover,
.page-products .next__link:focus-visible {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: var(--pp-soft-shadow);
}

.page-products .next__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange-deep);
}

.page-products .next__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

@media (min-width: 760px) {
  .page-products .next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .next__link,
  .page-products .catalog__index a {
    transition: none;
  }

  .page-products .next__link:hover,
  .page-products .next__link:focus-visible {
    transform: none;
  }
}
<<<END>>>